How to get screen resolution of your android device..? [duplicate]

If you want the display dimensions in pixels you can use getSize:

Display display = getWindowManager().getDefaultDisplay();Point size = new Point();display.getSize(size);int width = size.x;int height = size.y;

This method was introduced in Android API 13, so if you want to get display metrics for previous APIs use:

DisplayMetrics displaymetrics = new DisplayMetrics();getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);int height = displaymetrics.heightPixels;int wwidth = displaymetrics.widthPixels;

If you're not in an Activity, you can get the default Display via WINDOW_SERVICE. Also be sure to set your minSdkVersion to at least 4 in AndroidManifest.xml to enable calls to display.getWidth().

WindowManager wm = (WindowManager) ctx.getSystemService(Context.WINDOW_SERVICE);Display display = wm.getDefaultDisplay();int width = display.getWidth();  // deprecatedint height = display.getHeight();  // deprecated

Edit: PhoneGap

Use the following to figure out the display size in pixels

 function getDeviceDimention() {        console.log("Device Dimention using PhoneGap");        console.log("Width = " + window.innerWidth);        console.log("Height = " + window.innerHeight);    }

For Cordova / Phonegap, I've found that using

var width = screen.widthvar height = screen.height

is more reliable than using

var width = window.innerHeightvar height = window.innerWidth

in order to obtain the resolution of the current display. The latter is unfortunately inaccurate if your mark-up either overflows or does not take up all of the space available on the screen.

For phonegap you can use this

You can use device-width and device-height

<meta name="viewport" content="width=device-width; user-scalable=no" />

You can even get device height and width using jquery & jquery mobile like this

var width = $(window).width();var height = $(window).height();

NOTE:- Do this when device is ready.